Dele, who was introduced as a substitute in the 81st minute of Milan’s 2-1 win, was making his first appearance in more than two years, having not played since February 2023 during a spell on loan at Besiktas from Everton.
“I think my heart kicked in. Anyone else, I would have just let them get sent off,” said Walker.
“But with Dele, I know how hard he’s worked to get his chance at Como. It’s a good club for him to try and revive his career.”
Dele’s Como debut was cut short after 10 minutes when he was sent off in second-half stoppage time for a rash challenge on Milan midfielder Ruben Loftus-Cheek.
An initial booking was upgraded to a red card after a video assistant referee (VAR) review, despite pleas from Walker.
Walker, 34, said: “We wanted 10 men, but for the personal relationship that I have with Dele, for the years I’ve known Dele, for what he’s been through – which he’s publicly said and I think he’s been very strong and open about that – to then get sent off for not really a cynical challenge, he was a little bit hard done by.”
In 2023, Dele revealed he was sexually abused when he was six years old. He has also spent time in rehab because of a sleeping pill addiction and mental health issues.
Following his dismissal for Como, Dele wrote on social media: “Two years! Not necessarily how I planned it, but we keep moving.”
In the same post, the 28-year-old shared messages that had been exchanged between he and Loftus-Cheek following the game, in which Dele claims he had “just tried to clip” his opponent’s heel.
Walker said having to defend yourself on social media rather than face to face reflects “the world that we live in now”.
He added: “Would I have done it? Maybe not but Dele thought that was the right thing – probably to say sorry to the fans and show that there was no malicious thought in it.
Walker also spoke during the podcast about making it to 95 England caps during recent World Cup qualifiers against Latvia and Albania.
“The 100 is getting closer, which is a massive objective,” he told co-host Michael Brown.
“I look back at when I first started with [Fabio] Capello. To think that all them years ago, I said in my head that I wanted to get to 25 caps. Then you surpass 25 caps and you’re looking for the 50.
“I was on 49 and got sent off and then you’re thinking, ‘that’s it, it’s probably all over’ because I was out of the squad for about 16 months.
“You get that 50 and I’ve kind of just carried on from there.”
Ashley Cole, on 107, is the only black footballer to have passed 100 caps for the England men’s team.
